Answer:
D. The light would have appeared as two separate beams.
Explanation:
Answer:
The force of gravitational attraction is 8.454 x 10⁻⁸ N.
Explanation:
Given;
mass of the boy, m₁ = 78 kg
mass of the girl, m₂ = 65 kg
distance between the boy and the girl, r = 2 meters
The force of gravitational attraction is given as;
where;
G is gravitational constant = 6.67 x 10⁻¹¹ Nm²/kg²
r is the distance between two masses, m₁ and m₂
Therefore, the force of gravitational attraction is 8.454 x 10⁻⁸ N.
Answer:
False
Explanation:
<h3><em>Hope it help mark as Brainlist</em></h3>
Answer:
Explanation:
Here, the kinetic and potential energy is conserved
For the second case
Subtract the equations we get
Divide the equations
I believe the answer is force